Red Line

Former heroes and villains from school days cross paths again. Once known as a fearless champion of justice, a woman returns to her hometown after marriage and unexpectedly becomes neighbors with an older schoolmate from her past. For reasons she can’t understand, he greets her with open hostility. As old memories resurface and buried conflicts collide, the line between righteousness and resentment begins to blur.

Original Webtoon:
KakaoPage, Daum